Now showing items 1-20 of 22

    • Analysis of fire services coverage in Spain 

      Echeverría Iriarte, Francisco Javier; González de Audícana Amenábar, María Upna Orcid; López Maestresalas, Ainara Upna Orcid; Arazuri Garín, Silvia Upna Orcid; Ciriza Labiano, Raquel; Jarén Ceballos, Carmen Upna Orcid (DYNA, 2018)   Artículo / Artikulua  OpenAccess
      Previous analysis of the locations of fire stations in Spain and the extent of the areas they cover revealed significant deficiencies with regard to the proportion of communities who would not receive fire service intervention ...
    • Bulk optical of potato flesh in the 500 – 1900 nm range 

      López Maestresalas, Ainara Upna Orcid; Aernouts, Ben; Van Beers, Robbe; Arazuri Garín, Silvia Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Baerdemaeker, Josse de; Saeys, Wouter (Springer US, 2015)   Artículo / Artikulua  OpenAccess
      In this study, the optical properties of potato flesh tissue were estimated using double-integrating sphere (DIS) measurements combined with an inverse adding-doubling (IAD) light propagation model. Total reflectance, ...
    • Classification of beef longissimus thoracis muscle tenderness using hyperspectral imaging and chemometrics 

      León Ecay, Sara; López Maestresalas, Ainara Upna Orcid; Murillo Arbizu, María Teresa Upna Orcid; Beriain Apesteguía, María José Upna Orcid; Mendizábal Aizpuru, José Antonio Upna Orcid; Arazuri Garín, Silvia Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Bass, Phillip D.; Colle, Michael J.; García, David; Romano Moreno, Miguel; Insausti Barrenetxea, Kizkitza Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      Nowadays, the meat industry requires non-destructive, sustainable, and rapid methods that can provide objective and accurate quality assessment with little human intervention. Therefore, the present research aimed to ...
    • Detection of minced lamb and beef fraud using NIR spectroscopy 

      López Maestresalas, Ainara Upna Orcid; Insausti Barrenetxea, Kizkitza Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Pérez Roncal, Claudia Upna Orcid; Urrutia Vera, Olaia Upna Orcid; Beriain Apesteguía, María José Upna Orcid; Arazuri Garín, Silvia Upna Orcid (Elsevier, 2019)   Artículo / Artikulua  OpenAccess
      The aim of this work was to investigate the feasibility of near-infrared spectroscopy (NIRS), combined with chemometric techniques, to detect fraud in minced lamb and beef mixed with other types of meats. For this, 40 ...
    • Evaluation of mechanical tomato harvesting using wireless sensors 

      Arazuri Garín, Silvia Upna Orcid; Arana Navarro, Ignacio Upna; Jarén Ceballos, Carmen Upna Orcid (MDPI, 2010)   Artículo / Artikulua  OpenAccess
      The harvesting of processing tomatoes is fully mechanised and it is well known that during harvest, fruits are subjected to mechanical stress causing physical injuries, including skin punctures, pulp and cell rupture. Some ...
    • Evaluation of near-infrared hyperspectral imaging for the assessment of potato processing aptitude 

      López Maestresalas, Ainara Upna Orcid; López Molina, Carlos Upna Orcid; Oliva Lobo, Gil Alfonso; Jarén Ceballos, Carmen Upna Orcid; Ruiz de Galarreta, José Ignacio Upna; Peraza Alemán, Carlos Miguel; Arazuri Garín, Silvia Upna Orcid (Frontiers Media, 2022)   Artículo / Artikulua  OpenAccess
      The potato (Solanum tuberosum L.) is the world's fifth most important staple food with high socioeconomic relevance. Several potato cultivars obtained by selection and crossbreeding are currently on the market. This diversity ...
    • Evaluation of risk factors in fatal accidents in agriculture 

      Arana Navarro, Ignacio Upna; Mangado Ederra, Jesús Upna; Arnal Atarés, Pedro Upna; Arazuri Garín, Silvia Upna Orcid; Alfaro López, José Ramón Upna; Jarén Ceballos, Carmen Upna Orcid (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2010)   Artículo / Artikulua  OpenAccess
      En el ámbito agrario se producen anualmente muchos accidentes mortales, no siendo todos ellos registrados oficialmente como accidentes laborales. El objetivo de esta investigación es comparar los datos reales y oficiales ...
    • Exploring the potential of hyperspectral imaging to detect Esca disease complex in asymptomatic grapevine leaves 

      Pérez Roncal, Claudia Upna Orcid; Arazuri Garín, Silvia Upna Orcid; López Molina, Carlos Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Santesteban García, Gonzaga Upna Orcid; López Maestresalas, Ainara Upna Orcid (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
      Precise and reliable identification of specific plant diseases is a challenge within precision agriculture nowadays. This is the case of esca, a complex grapevine trunk disease, that represents a major threat to modern ...
    • Fatal tractor accidents in the agricultural sector in Spain during the past decade 

      Jarén Ceballos, Carmen Upna Orcid; Ibarrola, Alicia; Mangado Ederra, Txuma; Adin Urtasun, Aritz Upna Orcid; Arnal Atarés, Pedro Upna; López Maestresalas, Ainara Upna Orcid; Ríos Eraso, Alonso; Arazuri Garín, Silvia Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      Currently, there is a discrepancy between the number of occupational accidents in the agricultural sector reported by Spanish governmental sources and those actually occurring in general. This is mainly due to the official ...
    • Hyperspectral imaging to assess the presence of powdery mildew (Erysiphe necator) in cv. Carignan Noir grapevine bunches 

      Pérez Roncal, Claudia Upna Orcid; López Maestresalas, Ainara Upna Orcid; López Molina, Carlos Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Urrestarazu Vidart, Jorge Upna Orcid; Santesteban García, Gonzaga Upna Orcid; Arazuri Garín, Silvia Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Powdery mildew is a worldwide major fungal disease for grapevine, which adversely affects both crop yield and produce quality. Disease identification is based on visible signs of a pathogen once the plant has already been ...
    • Hyperspectral imaging using notions from type-2 fuzzy sets 

      López Maestresalas, Ainara Upna Orcid; Miguel Turullols, Laura de Upna Orcid; López Molina, Carlos Upna Orcid; Arazuri Garín, Silvia Upna Orcid; Bustince Sola, Humberto Upna Orcid; Jarén Ceballos, Carmen Upna Orcid (Springer, 2019)   Artículo / Artikulua  OpenAccess
      Fuzzy set theory has developed a prolific armamentarium of mathematical tools for each of the topics that has fallen within its scope. One of such topics is data comparison, for which a range of operators has been presented ...
    • Imágenes hiperespectrales para el estudio de la respuesta a la deficiencia de nitrógeno de distintos cultivares de patata 

      López Maestresalas, Ainara Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Ruiz de Galarreta, José Ignacio Upna; Álvarez Morezuelas, Alba; Barandalla, Leire; Arazuri Garín, Silvia Upna Orcid (Sociedad Española de Ciencias Hortícolas, 2021)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      El cambio climático es uno de los mayores retos de la agricultura moderna. El aumento del rendimiento de los cultivos en el futuro sólo será posible si pueden hacer frente a las consecuencias del cambio climático causado ...
    • Imágenes hiperespectrales para el estudio de la respuesta a los estreses abióticos (deficiencia de riego y abonado) de distintos cultivares de patata 

      López Maestresalas, Ainara Upna Orcid; Pérez Roncal, Claudia Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Ruiz de Galarreta, José Ignacio Upna; Álvarez, Alba; Barandalla, Leire; Arazuri Garín, Silvia Upna Orcid (Ediciones de Horticultura, 2021)   Artículo / Artikulua  OpenAccess
      El objetivo de este trabajo fue evaluar el potencial de las imágenes hiperespectrales para clasificar tubérculos sometidos a estreses abióticos controlados.
    • Mathematical models to describe the volumetric shrinkage rate of red beans during drying 

      Correa, P. C.; Resende, O.; Arazuri Garín, Silvia Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Oliveira, Gabriel H. H. de (Associação Brasileira de Engenharia Agrícola, 2011)   Artículo / Artikulua  OpenAccess
      The present study aimed to determine the volumetric shrinkage rate of bean (Phaseolus vulgaris L.) seeds during air-drying under different conditions of air, temperature and relative humidity, and to adjust several ...
    • A multi-year analysis of traffic accidents involving agricultural tractors 

      Arnal Atarés, Pedro Upna; López Maestresalas, Ainara Upna Orcid; Arazuri Garín, Silvia Upna Orcid; Mangado Ederra, Jesús Upna; Jarén Ceballos, Carmen Upna Orcid (AIDIC, 2017)   Artículo / Artikulua  OpenAccess
      The agricultural sector in Spain is responsible for a high rate of accidents every year, and many of them are traffic accidents. Tractors are a relatively rare sight on roads, meaning that the incidence of accidents involving ...
    • Near-infrared spectroscopy and hyperspectral imaging for non-destructive quality inspection of potatoes 

      López Maestresalas, Ainara Upna Orcid (2016)   Tesis doctoral / Doktoretza tesia  OpenAccess
      La patata (Solanum tuberosum L.) es uno de los cultivos más importantes en el mundo, ocupando el quinto puesto en términos de producción. España es uno de los países europeos con mayor producción y consumo de estos tubérculos. ...
    • Non-destructive detection of blackspot in potatoes by Vis-NIR and SWIR hyperspectral imaging 

      López Maestresalas, Ainara Upna Orcid; Keresztes, Janos C.; Goodarzi, Mohammad; Arazuri Garín, Silvia Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Saeys, Wouter (Elsevier, 2016)   Artículo / Artikulua  OpenAccess
      Blackspot is a subsurface potato damage resulting from impacts during harvesting. This type of bruising represents substantial economic losses every year. As the tubers do not show external symptoms, bruise detection in ...
    • Phytochemicals determination and classification in purple and red fleshed potato tubers by analytical methods and near infrared spectroscopy 

      Tierno, Roberto; López Maestresalas, Ainara Upna Orcid; Riga, Patrick; Arazuri Garín, Silvia Upna Orcid; Jarén Ceballos, Carmen Upna Orcid; Ruiz de Galarreta, José Ignacio Upna (Wiley, 2016)   Artículo / Artikulua  OpenAccess
      BACKGROUND: Over the last two decades, the attractive colours and shapes of pigmented tubers and the increasing concern about the relationship between nutrition and health have contributed to the expansion of their ...
    • Potential of NIRS technology for the determination of cannabinoid content in industrial hemp (Cannabis sativa L.) 

      Jarén Ceballos, Carmen Upna Orcid; Zambrana, P.; Pérez Roncal, Claudia Upna Orcid; López Maestresalas, Ainara Upna Orcid; Ábrego Arlegui, Andrés; Arazuri Garín, Silvia Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      Industrial hemp (Cannabis sativa L.) is a plant native to Asia, and is considered to be a primary source of food, textile fiber, and medicines. It is characterized by containing minimal concentrations of delta-9 ...
    • Prediction of main potato compounds by NIRS 

      López Maestresalas, Ainara Upna Orcid; Pérez Roncal, Claudia Upna Orcid; Tierno, Roberto; Arazuri Garín, Silvia Upna Orcid; Ruiz de Galarreta, José Ignacio Upna; Jarén Ceballos, Carmen Upna Orcid (AIDIC, 2017)   Artículo / Artikulua  OpenAccess
      Potato (Solanum tuberosum, L) compounds are generally determined by analytical methods including gasliquid chromatography (GLC), HPLC and UV-VIS spectrophotometry. These methods require a lot of time and are destructive. ...